Now, photoshop fails aren't unusual — they happen all the time — but when you have 12 of the biggest stars on the planet on one Annie Leibovitz-shot cover, it's the last thing you want people to be talking about. Of course, what appears to be a third leg could also be a shadow caused by the draping of her nude dress. Nevertheless, Witherspoon took to Twitter to poke some fun at the brewing confusion.

Well...I guess everybody knows now...I have 3 legs. I hope you can still accept me for who I am. 😃( and I will never apologize for snuggling @Oprah .. if you get the opportunity, I highly recommend it;) https://t.co/6GyrfWxNSY

But that wasn't the only additional limb people noticed in the Vanity Fair photo spread. In another image it appears that Oprah Winfrey has three hands. Now, in this one the mistake is clearly visible — there's one hand on her hip, one in front of her, and a third around Witherspoon's waist.